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A054990 as a simple table

na(n)
11
21
31
42
52
62
72
82
93
102
111
123
132
142
153
165
173
186
192
202
213
223
234
242
252
262
271
282
293
305
314
324
335
342
355
366
371
382
394
407
411
423
434
443
453
463
474
482
495
505
516
524
534
542
552
564
573
584
592
604
614
623
635
643
654
665
674
685
696
705
712
727
731
744
752
763
771
786
793
804
817
823
833
843
855
865
874
883
898
903
916
922
934
943
954
965
976
986
995
1005
1014
1025

[1,1,1,2,2,2,2,2,3,2,1,3,2,2,3,5,3,6,2,2,3,3,4,2,
 2,2,1,2,3,5,4,4,5,2,5,6,1,2,4,7,1,3,4,3,3,3,4,2,5,
 5,6,4,4,2,2,4,3,4,2,4,4,3,5,3,4,5,4,5,6,5,2,7,1,4,
 2,3,1,6,3,4,7,3,3,3,5,5,4,3,8,3,6,2,4,3,4,5,6,6,5,
 5,4,5]